Rubber duckbill check valves are unique, one-piece, elastomeric components that act as backflow prevention devices or one-way valves or check valves. They have elastomeric lips in the shape of a duckbill which prevent backflow and allow forward flow.
Silicone DuckbillOne way valves are used for controlling the direction of flow of a fluid. Designs can include umbrella valves, duckbill valves, Belleville Valves and diaphragm valves etc.One way valves can be designed to provide the customer's required head loss and flow rate for particular applications.A range of materials and designs are available to handle different fluids and service conditions.Silicone Duckbill Valve, mostly used in the Patient Valve for Manual Resuscitator.Silicone Duckbill ValveMaterialsSilicone, LSR(liquid silicone rubber)Materials DemandsMedical/Food StandardsMaterails CertificationFDA, LFGB, ROHS, SGS etc.Working Temperature-40oC - 230oCDurometer/Hardness30-90 Shore AOpening WaysDie Cuting (punching) or Crash CuttingColorAvailableProdction EnvironmentClean RoomPacking RequirementAir in packaging bag to prevent deformationOur Advantage:1. Own Precision Mold Tooling Making Technology (Since 1998 year)2. Competitive Price: Origin Manufacturer. 1.)F